diphtheria is a fatal disease caused by exotoxin of corynebacterium     diphtheria .  this toxin consists of   two chains, catalytic chain (a) and binding (b) chain. by binding chain (b),   the toxin binds to its receptor on numerous body cells such as myocardial,   kidney and peripheral nerve cells. after entering, catalytic chain (a)   inhibits protein synthesis and finally can cause cell dea...

introduction: an effective vaccine against hcv infection is not available. the non-structural protein 3 (ns3) of the virus as an important immunogenic candidate has been utilized in various modules. nanostructured polymers have been recently used for efficient vaccine and drug delivery. the aim of the current study was the synthesis of rns3-g2 conjugate and preliminary evaluation of its immunog...

introduction: epidermal growth factor receptor (egfr) has been shown to play a critical role in tumor cell growth and its overexpression has been observed in many epithelial tumors. in the field of cancer vaccine research, displaying the peptide mimotope on the surface of phage particles has shown promising results. methods: in this study using m13-pviii phage display system, two constructs wer...